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Finding the Fourth Proportional to 222,307.94, 333,461.91 and 74,667.62

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Solution

The fourth proportional to 222,307.94, 333,461.91 and 74,667.62 is: 112,001.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,307.94 : 333,461.91 = 74,667.62 : x
  2. Step 2: Convert to fraction form
    222,307.94/333,461.91 = 74,667.62/x
  3. Step 3: Cross multiply
    222,307.94x = 333,461.91 × 74,667.62
  4. Step 4: Simplify right side
    222,307.94x = 24,898,807,180.35
  5. Step 5: Solve for x
    x = 24,898,807,180.35/222,307.94
  6. Step 6: Final answer
    x = 112,001.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.